package com.alibaba.org.controller;

import com.alibaba.basic.exception.BusinessException;
import com.alibaba.basic.util.AjaxResult;
import com.alibaba.basic.util.ExcelUtil;
import com.alibaba.basic.util.PageList;
import com.alibaba.org.domain.Shop;
import com.alibaba.org.domain.ShopAuditLog;
import com.alibaba.org.dto.ShopDto;
import com.alibaba.org.query.ShopQuery;
import com.alibaba.org.service.IShopService;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
* 后端接口类；
*/
@RestController
@RequestMapping("/shop")
public class ShopController {

    @Autowired
    public IShopService shopService;

    /**
     * 接口：添加或修改
     * @param shop  传递的实体
     * @return AjaxResult 响应给前端
     */
    @PutMapping
    public AjaxResult addOrUpdate(@RequestBody Shop shop){
        try {
            if( shop.getId()!=null)
                shopService.update(shop);
            else
                shopService.add(shop);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"操作失败");
        }
    }

    /**
    * 接口：删除
    * @param id
    * @return AjaxResult 响应给前端
    */
    @DeleteMapping(value="/{id}")
    public AjaxResult delete(@PathVariable("id") Long id){
        try {
            shopService.del(id);
            return new AjaxResult();
        } catch (Exception e) {
        e.printStackTrace();
            return new AjaxResult(false,"删除失败");
        }
    }

    /**
    * 接口：批量删除
    * @param ids
    * @return AjaxResult 响应给前端
    */
    @PatchMapping
    public AjaxResult patchDelete(@RequestBody Long[] ids){
        try {
                shopService.patchDelete(ids);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"批量删除失败");
        }
    }

    /**
    * 接口：查询单个对象
    * @param id
    */
    @GetMapping("/{id}")
    public Shop findOne(@PathVariable("id")Long id) {
        return shopService.findById(id);
    }


    /**
    * 接口：查询所有
    * @return
    */
    @GetMapping
    public List<Shop> findAll(){
        return shopService.findAll();
    }


   /**
    * 接口：分页查询或高级查询
    * @param query 查询对象
    * @return PageList 分页对象
    */
    @PostMapping
    public PageList<Shop> queryPage(@RequestBody ShopQuery query) {
        return shopService.queryPage(query);
    }

    /**
     * 接口：店铺入驻
     * @param
     * @return
     */
    @PostMapping("/settlement")
    @ApiOperation(value = "店铺入驻")
    //前端传递的是数组 - 后端既可以用数组,也可以用集合
    public AjaxResult settlement(@RequestBody Shop shop){
        try {
            shopService.settlement(shop);
            return new AjaxResult();//true + "操作成功"
        } catch (BusinessException e) {
            e.printStackTrace();
            return new AjaxResult(false,"入驻失败，" + e.getMessage());
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"系统繁忙，请稍后重试!!!");
        }
    }

    /**
     * 接口：店铺审核通过
     * @param
     * @return
     */
    @PostMapping("/audit/pass")
    @ApiOperation(value = "店铺审核通过")
    //前端传递的是数组 - 后端既可以用数组,也可以用集合
    public AjaxResult pass(@RequestBody ShopAuditLog log){
        try {
            shopService.pass(log);
            return new AjaxResult();//true + "操作成功"
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"审核失败");
        }
    }


    /**
     * 接口：店铺审核驳回
     * @param
     * @return
     */
    @PostMapping("/audit/reject")
    @ApiOperation(value = "店铺审核驳回")
    //前端传递的是数组 - 后端既可以用数组,也可以用集合
    public AjaxResult reject(@RequestBody ShopAuditLog log){
        try {
            shopService.reject(log);
            return new AjaxResult();//true + "操作成功"
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult(false,"驳回失败");
        }
    }

    /**
     * 导出数据
     * @param response
     */
    @GetMapping("/export")
    public void export(HttpServletResponse response){
        List<Shop> shops = shopService.findAll();
        //shops：导出的数据
        //null:标题 - 一般无
        //"店铺信息" - sheet页的名称
        //Shop.class 导出的类型
        //"shop.xlsx - 导出文件名
        //response - 导出时的响应对象
        ExcelUtil.exportExcel(shops,null,"店铺信息",Shop.class,"shop.xlsx",response);
    }

    /**
     * 导入数据：前端要上传
     * el-upload中name属性值="file"
     */
    @PostMapping("/importExcel")
    public void importExcel(@RequestPart MultipartFile file){
        //file - 要导入的文件 - 前端上传的文件
        // 0, 标题行数 - 没有
        // 1, 头函数 = 字段名
        // Shop.class = 导入时映射的对象
        List<Shop> shops = ExcelUtil.importExcel(file, 0, 1, Shop.class);
        shops.forEach(System.out::println);
    }

    @GetMapping("/echarts")
    public List<ShopDto> getShopState(){
        return shopService.getShopState();
    }
}
